Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Per Isaksson"'
Autor:
Salim Ghandour, Konstantinos Pazarlis, Susanne Lewin, Per Isaksson, Peter Försth, Cecilia Persson
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Percutaneous Cement Discoplasty (PCD) is a surgical technique developed to relieve pain in patients with advanced degenerative disc disease characterized by a vacuum phenomenon. It has been hypothesized that injecting bone cement into the disc improv
Externí odkaz:
https://doaj.org/article/74588e109a344e21bd222c18d63eb3d5
Publikováno v:
Journal of Tissue Engineering, Vol 11 (2020)
Three different triply periodic minimal surfaces (TPMS) with three levels of porosity within those of cancellous bone were investigated as potential bone scaffolds. TPMS have emerged as potential designs to resemble the complex mechanical and mass tr
Externí odkaz:
https://doaj.org/article/99e430bb1547473aada4d473ee271faf
Publikováno v:
International Journal of Solids and Structures. :133-140
Fracturing two-dimensional random fiber networks of different densities (porosities) were statistically analyzed using both high-resolution finite element models and image analysis algorithms. Under small strains, the finite element fracture models r
Autor:
Salim, Ghandour, Konstantinos, Pazarlis, Susanne, Lewin, Per, Isaksson, Peter, Försth, Cecilia, Persson
Publikováno v:
Frontiers in bioengineering and biotechnology. 10
Percutaneous Cement Discoplasty (PCD) is a surgical technique developed to relieve pain in patients with advanced degenerative disc disease characterized by a vacuum phenomenon. It has been hypothesized that injecting bone cement into the disc improv
Autor:
Jenny Carlsson, Per Isaksson
Publikováno v:
International Journal of Solids and Structures. :83-93
In phase field methods for fracture, versatility is acquired at the cost of the addition of a new parameter, a length scale parameter. The length scale parameter affects notch sensitivity, which in cellular materials is typically related to lengths o
Publikováno v:
International Journal of Solids and Structures. :140-153
In phase-field theories of fracture, decompositions of the strain energy density into tensile and compressive parts are often necessary to avoid interpenetration of cracked surfaces and to select physically trustworthy crack paths. General formulatio
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials, 135
Fracture processes of trabecular bone have been studied using various approaches over the years. However, reliable methods to analyse fracture at the single trabecula level are limited. In this study, a digital volume correlation (DVC) and a phase-fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c0d4007e64cca17759f45621c923f9
In the present study, crack propagation through the case hardened region of two different PM steels manufactured with different powder size distributions and sintered at different temperatures has been investigated. EBSD was used to study the microst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a04e8033a53061ede7484d024680d5b9
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-481485
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-481485
Publikováno v:
International Journal of Solids and Structures. :112080
The interest in using phase-field theories to numerically analyze fracture has sky-rocketed in the last years. However, in phase-field fracture models are splits, or decompositions, of the strain energy density vital to avoid interpenetration of crac